80653757872

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{3049}}^1\times {\mathrm{27103}}^1$

素因数の和:30221

約数の個数: 40

約数和(自身を含む): 158886358400

約数和(自身を除く): 78232600528

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 3049, 6098, 12196, 24392, 27103, 48784, 54206, 108412, 185989, 216824, 371978, 433648, 743956, 1487912, 1653283, 2975824, 3306566, 6613132, 13226264, 26452528, 82637047, 165274094, 330548188, 661096376, 1322192752, 5040859867, 10081719734, 20163439468, 40326878936, 80653757872]

約数ペア:

[(1, 80653757872), (2, 40326878936), (4, 20163439468), (8, 10081719734), (16, 5040859867), (61, 1322192752), (122, 661096376), (244, 330548188), (488, 165274094), (976, 82637047), (3049, 26452528), (6098, 13226264), (12196, 6613132), (24392, 3306566), (27103, 2975824), (48784, 1653283), (54206, 1487912), (108412, 743956), (185989, 433648), (216824, 371978)]